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A percutaneous peritoneal suture system

A technique of peritoneum and abdominal cavity, applied in the field of percutaneous peritoneal suture system, can solve the problems such as inability to achieve full-thickness suture, and achieve the effect of being conducive to wound healing, convenient to use, and simple in structure

Inactive Publication Date: 2016-01-20
THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the existing laparoscopic surgery, the suture needle used for suturing the perforation of the abdominal wall is a general suture needle used after the operation consisting of a needle body and a threading hole formed on the needle body. After the operation, it is difficult to suture the deep layer of the abdominal wall with this kind of general suture needle, and the full-thickness suture cannot be achieved. There is often hidden bleeding in the abdominal wall to form a hematoma or flow into the abdominal cavity to cause hemoperitoneum. Viscera are easy to adhere to the unclosed peritoneal hole, and even abdominal hernia occurs, which is not conducive to the prevention of the above surgical complications

Method used

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  • A percutaneous peritoneal suture system
  • A percutaneous peritoneal suture system
  • A percutaneous peritoneal suture system

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] see Figure 1~Figure 5 , a percutaneous peritoneal suture system, comprising a first component, a second component and a needle core 11; the first component comprises a first hollow tubular needle sheath 10 and a lead wire ring 15, and the needle core 11 or the lead wire ring 15 are slidably arranged on In the first hollow tubular needle sheath 10, the needle core 11 and the lead wire ring 15 are arranged in the first hollow tubular needle sheath 10 in a mutually replaceable manner (that is, the needle core 11 and the lead wire loop 15 cannot be arranged at the same time on the first hollow tubular needle sheath 10). a hollow tubular needle cover 10); the second assembly includes a second hollow tubular needle cover 20 and a wire puller 21, and the front part of the wire puller 21 has a hook structure 22 for hooking the wire loop 15 , the needle core ...

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Abstract

The invention relates to a percutaneous peritoneum suturing system which comprises a first component, a second component and a needle core. The first component comprises a first hollow circular-tube-shaped needle sleeve and a thread leading ring. The needle core or the thread leading ring is arranged in the first hollow circular-tube-shaped needle sleeve in a sliding mode. The needle core and the thread leading ring are arranged in the first hollow circular-tube-shaped needle sleeve in a mutual-replacing mode. The second component comprises a second hollow circular-tube-shaped needle sleeve and a thread stirring hook. A hook-shaped structure which is used for hooking the thread leading ring is arranged on the front portion of the thread stirring hook. The needle core or the thread stirring hook is arranged in the second hollow circular-tube-shaped needle sleeve in a sliding mode. The needle core and the thread stirring hook are arranged in the second hollow circular-tube-shaped needle sleeve in a mutual-replacing mode. The first hollow circular-tube-shaped needle sleeve, the needle core, the second hollow circular-tube-shaped needle sleeve and the thread stirring hook can reach the abdominal cavity, the purpose of peritoneum suturing or abdominal wall full-layer suturing is achieved, wound healing can be well achieved, wound bleeding, hematoma and post-operation incision hernia are avoided, and the percutaneous peritoneum suturing system is suitable for laparoscopic surgery abdominal wall hole suturing.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a percutaneous peritoneal suture system. Background technique [0002] Laparoscopy is a technique used more and more in surgical treatment. Laparoscopic surgery generally leaves more than two 1cm abdominal wall incisions on the body surface leading to the abdominal cavity. Effective suturing and hemostasis of the deep incision can effectively avoid deep incision bleeding, difficulty in healing, adhesion between organs and abdominal wall, hernia, bleeding, hematoma and other situations. [0003] After the existing laparoscopic surgery, the suture needle used for suturing the perforation of the abdominal wall is a general suture needle used after the operation consisting of a needle body and a threading hole formed on the needle body. After the operation, it is difficult to suture the deep layer of the abdominal wall with this kind of general suture needle, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/04A61B17/94
CPCA61B17/0469
Inventor 应德美
Owner THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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